test_luks.py 文件源码

def test_attach_volume_fail(self, mock_execute):
        self.encryptor._get_key = mock.MagicMock()
        self.encryptor._get_key.return_value = \
                test_cryptsetup.fake__get_key(None)

        mock_execute.side_effect = [
                processutils.ProcessExecutionError(exit_code=1),  # luksOpen
                mock.DEFAULT,  # isLuks
        ]

        self.assertRaises(processutils.ProcessExecutionError,
                          self.encryptor.attach_volume, None)

        mock_execute.assert_has_calls([
            mock.call('cryptsetup', 'luksOpen', '--key-file=-', self.dev_path,
                      self.dev_name, process_input='0' * 32,
                      run_as_root=True, check_exit_code=True),
            mock.call('cryptsetup', 'isLuks', '--verbose', self.dev_path,
                      run_as_root=True, check_exit_code=True),
        ], any_order=False)
        self.assertEqual(2, mock_execute.call_count)